#define c 0 [m] ++ [m] =#define z;break;casechar s[5000];int m[20000]={32},L=1,I,T[500],*S=T,t=64,w,f;a(x){   c L;   L= *m-1;   c t;   c x;   scanf("%s",s+t);   t+=strlen(s+t)+1;}r(x){   switch(x++[m]){	z 5:	for(w=scanf("%s",s)<1?exit(0):L;strcmp(s,&w[&m[1]][s]);w=m[w]);		w-1 ? r(w+2) : (c 2,c atoi(s))	z 12:	I=1[m]--[m]	z 15:	f=S[-f]	z 1:	c x 	z 9:	f *=* S--	z 7:	m[f]= *S--;		f= *S--	z 0:	*++S=f;		f=I++[m]	z 8:	f= *S --- f	z 2:	m[++1[m]]=I;		I=x	z 11:	f=0>f	z 4:	*m-=2;c 2	z 6:	f=f[m]	z 10:	f= *S--/f	z 3:	a(1);		c 2	z 13:	putchar(f);		f= *S--	z 14:	*++S=f;		f=getchar();   }}main(){   a(3);   a(4);   a(1);   w= *m;   c 5;   c 2;   I= *m;   c w;   c I-1;   for(w=6;w<16;)      a(1),c w++;   m[1]= *m;   for(*m+=512;;r(m[I++]));}